When to Apply Weed & Feed?

Apply weed and feed pre-emergent type weed killers in the spring to prevent crabgrass and other germinating weeds. Apply post-emergent type weed killers in the fall to kill actively growing weeds.

Keywords: weed and feed application, lawn weed killer, grass weed killer

About this Author

Jennifer Loucks has over 10 years of experience as a former technical writer for a software development company in Wisconsin. Her writing experience includes creating software documentation and help documents for clients and staff along with training curriculum. Loucks holds a Bachelor of Science major from the University of Wisconsin - River Falls specializing in animal science and business.